National Science Olympiad Forum By SOF Olympiad Trainer - Page 670
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Subhra from Zps, Tamluk
Subject :NSO    Class : Class 3

Ans 1:

SONAM BARAI from DAV PUBLIC SCHOOL, sambalpur
Class : Class 5
D

Ans 2:

SS from meridian, hyderabad
Class : Class 5
ohh

Ans 3:

Havi Jain from GEMS modern academy, Gurgaon
Class : Class 8
oops (D)

Ans 4:

Anagh Agrawal from Billabong high, JABALPUR
Class : Class 3

Ans 5:

Shruti from ,
Class : Class 1
d not a

Ans 6:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 4
Answer is D

Ans 7:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 4
wronggggggggggggggggggggggggg

Ans 8:

SAI KRISHNA from SHISHYA BEML PUBLIC SCHOOL, BANGALORE
Class : Class 3
The answer should be A

Ans 9:

Havi Jain from GEMS modern academy, Gurgaon
Class : Class 8
the answer is (A)

Post Your Answer

Riddhiman Bose from Don Bosco School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

S Malhotra from SFS , New Delhi
Class : Class 5

Ans 2:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
In my exam I made the same mistake!!!!

Ans 3:

Nivedha from Greenwood High, Bengaluru
Class : Class 3
Oh thank you so much!!!!!!

Ans 4:

Nivedha from Greenwood High, Bengaluru
Class : Class 3
What about frosted glass? That doesn’t cast a shadow!!! It casts a light kind of thing!!!!

Ans 5:

SHAUNAK from St Xaviers School, HAZARIBAG
Class : Class 3
C is the right answer.

Ans 6:

SONAM BARAI from DAV PUBLIC SCHOOL, sambalpur
Class : Class 5
C

Post Your Answer

Riddhiman Bose from Don Bosco School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Arnav Vashisth from GD GOENKA PUBLIC SCHOOL, Delhi
Class : Class 5
Nnnnnjnjnjnnjkjnknbhbjnnbnbnb

Ans 2:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
vvvvdtryvvdfsdt,

Ans 3:

Shrihan Raul from GIIS SINGAPORE, Singapore
Class : Class 6
its b because the earth or the sun can be x or y and moon is z

Ans 4:

Samik Praveen from Euro School Airoli, Mumbai
Class : Class 6
I caould not even see the full question

Ans 5:

Vihaan kohli from MVN Aravali, Faridabad
Class : Class 3
b

Ans 6:

samarth kshatriya from delhi public school,bhilai, bhilai
Class : Class 3
class-3

Ans 7:

samarth kshatriya from delhi public school,bhilai, bhilai
Class : Class 3
the correct answer is B

Ans 8:

SONAM BARAI from DAV PUBLIC SCHOOL, sambalpur
Class : Class 5
B

Ans 9:

Rishit Garg from Bhavan s B P Vidya Mandir , Nagpur
Class : Class 9
answer should option c as moons between earth and sun so it means z is between x and y

Post Your Answer

Riddhiman Bose from Don Bosco School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Vartika kumar from D P S Newtown, Kolkata
Class : Class 9

Ans 2:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
rteweewwwwwwwwwwwww

Ans 3:

Senaraj Chintagumpala from Delhi Public School East, Bangalore
Class : Class 3
ursa major means the great hunter

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes , Ursa Major resembles the Great Bear , Leo ; lion ,Orion ; hunter and Scorpius; scorpion .

Ans 5:

Dyanesh from Lakshmi School, Madurai
Class : Class 5

Ans 6:

Anargha Nandi from Bishop Morrow School, Krishnagar
Class : Class 6
Ans: Orion is a constellation that resembles a hunter.

Ans 7:

Santina Suzanne from owis, bangalore
Class : Class 4
b

Post Your Answer

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Subject :NSO    Class : Class 6

Ans 1:

Ayush Yadav from Salwan Public School, Gurgaon
Class : Class 6

Ans 2:

Yashraj from pps, pune
Class : Class 6
the solution says c

Ans 3:

Sof Team from Sof Olympiad Trainer Helpdesk, Bangalore
Class : Class 7
i am inveitable

Ans 4:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
b

Ans 5:

Piyush M from Somerville School, Delhi, Delhi
Class : Class 7

Ans 6:

amogh from DELHI PUBLIC SCHOOL NOIDA, Ghaziabad
Class : Class 6
ANSWER IS B

Ans 7:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 8:

Satwik Dixit from Christ Academy, Bangalore
Class : Class 7

Ans 9:

Arvin from KC INTERNATIONAL SCHOOL JAMMU, Jammu
Class : Class 7
C is correct

Ans 10:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 11:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10

Ans 12:

Sucheta from Podar, Pune
Class : Class 8

Ans 13:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
b

Ans 14:

NORA SUSAN RIBU from PSBB, SIRUSERI
Class : Class 7

Ans 15:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7
the observer cannot see S because Q is blocking the view and the observer cannot see R because of the opaque wall hence B is the correct answer

Post Your Answer

Arnav Chavan from NHPS, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Agrim Bhanote from Sacred Heart Sr. Sec. School , Ludhiana
Class : Class 4
D

Ans 2:

Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Class : Class 10
It is not a duck and his beak help him to catch fishes(fishes are first stored in its beak)

Ans 3:

RHETAMA DAS from Usha Martin school,Malda, MALDA
Class : Class 3

Ans 4:

Agrim Bhanote from Sacred Heart Sr. Sec. School , Ludhiana
Class : Class 4
D

Post Your Answer

Archi Mangla from Mohters Global School, Dehi
Subject :NSO    Class : Class 7

Ans 1:

Medha Bhutani from Christ Academy, Bengaluru
Class : Class 9
Option A,because it is having the greatest number of bacteria in the shortest time.

Post Your Answer

Tanush Rao from Delhi Public School Vasant Kunj, Delhi
Subject :NSO    Class : Class 6

Post Your Answer

Ishaan Tahseen from Don Bosco Kolkata, Kolkata
Subject :NSO    Class : Class 3

Post Your Answer

Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
yes admin

Ans 2:

Aanya Mehta from Gems Modern Academy, South City -2, Gurgaon, Gurgaon
Class : Class 4
correct ans is c cause first she did an action by putting the beans the action caused some sound which makes it movement-sound then she cut the plastic wrap which was the movement the movement made the beans spill all over which makes it sound energy

Ans 3:

Aanya Mehta from Gems Modern Academy, South City -2, Gurgaon, Gurgaon
Class : Class 4
4 correct ans is c cause first she put the beans and it makes some sound and made a movement in the first place so it will be movement sound and then she broke it so basically it will be movement again but the action caused the beans to spill so that is why it made some tapping sound so the ans should be c movement- sound -movement- sound

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 5:

AAROHI from Montfort Senior Secondary School , Nagpur
Class : Class 3
the answer should be d

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I can't understand

Ans 7:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5

Ans 8:

Hamzah Inamdar from SHARDA ENGLISH SCHOOL KAIJ DIST BEED, KAIJ
Class : Class 4
Can anyone explain this question?

Ans 9:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I think Aanya is right

Ans 10:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
correct answer isC ..... I understood everything

Post Your Answer